12998263512

Names of 12998263512

• Cardinal: 12998263512 can be written as Twelve billion, nine hundred ninety-eight million, two hundred sixty-three thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2998263512 × 10¹⁰

Factors of 12998263512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9349

Divisors of 12998263512

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 17 24 26 34 39 51 52 68 78 102 104 136 156 204 221 271 312 408 442 542 663 813 884 1084 1326 1626 1768 2168 2652 3252 3523 4607 5304 6504 7046 9043 9214 10569 13821 14092 18086 18428 21138 27129 27642 28184 36172 36856 42276 54258 55284 59891 72344 84552 108516 110568 117559 119782 153731 179673 217032 235118 239564 307462 352677 359346 461193 470236 479128 614924 705354 718692 922386 940472 1229848 1410708 1437384 1844772 1998503 2450653 2821416 3689544 3997006 4901306 5995509 7351959 7994012 9802612 11991018 14703918 15988024 19605224 23982036 29407836 31858489 41661101 47964072 58815672 63716978 83322202 95575467 124983303 127433956 166644404 191150934 249966606 254867912 333288808 382301868 499933212 541594313 764603736 999866424 1083188626 1624782939 2166377252 3249565878 4332754504 6499131756 12998263512
• Sum of all divisors σ(n): 37194716160
• Sum of proper divisors (its aliquot sum) s(n): 24196452648
• 12998263512 is an abundant number, because the sum of its proper divisors (24196452648) is greater than itself. Its abundance is 11198189136

Bases of 12998263512

• Binary: 1100000110110000011100001011011000₂
• Hexadecimal: 0x306C1C2D8
• Base-36: 5YYTWBC

Squares and roots of 12998263512

• 12998263512 squared (12998263512²) is 168954854327390574144
• 12998263512 cubed (12998263512³) is 2196119718178996202068685833728
• The square root of 12998263512 is 114009.9272519723
• The cube root of 12998263512 is 2351.2299890981

Scales and comparisons

• 12,998,263,512 seconds is equal to 413 years, 15 weeks, 5 days, 20 hours, 45 minutes, 12 seconds.
• To count from 1 to 12,998,263,512 would take you about eight hundred twenty-six years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12998263512 cubic inches would be around 195.9 feet tall.

Recreational maths with 12998263512

• 12998263512 backwards is 21536289921
• The number of decimal digits it has is: 11
• The sum of 12998263512's digits is 48
• More coming soon!